Blow dryer



FIG. 1 is a right side elevational view of a hair dryer showing our new design, the side opposite being a mirror image of the side shown;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view of a second modified embodiment, the side opposite being a mirror image of the side shown;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front elevational view thereof; and,

FIG. 10 is a top plan view thereof. 

The ornamental design for a blow dryer, as shown and described. 